<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="菜单名称" prop="menuName">
        <el-input
          v-model="queryParams.menuName"
          placeholder="请输入菜单名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
	  <el-form-item label="状态" prop="status">
	    <el-select v-model="queryParams.status" placeholder="菜单状态" clearable>
	      <el-option
	        v-for="dict in dict.type.sys_normal_disable"
	        :key="dict.value"
	        :label="dict.label"
	        :value="dict.value"
	      />
	    </el-select>
	  </el-form-item>
      <!-- <el-form-item label="父菜单ID" prop="parentId">
        <el-input
          v-model="queryParams.parentId"
          placeholder="请输入父菜单ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="显示顺序" prop="orderNum">
        <el-input
          v-model="queryParams.orderNum"
          placeholder="请输入显示顺序"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="路由地址" prop="path">
        <el-input
          v-model="queryParams.path"
          placeholder="请输入路由地址"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="组件路径" prop="component">
        <el-input
          v-model="queryParams.component"
          placeholder="请输入组件路径"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="路由参数" prop="query">
        <el-input
          v-model="queryParams.query"
          placeholder="请输入路由参数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="是否为外链" prop="isFrame">
        <el-input
          v-model="queryParams.isFrame"
          placeholder="请输入是否为外链"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="是否缓存" prop="isCache">
        <el-input
          v-model="queryParams.isCache"
          placeholder="请输入是否缓存"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="菜单状态" prop="visible">
        <el-input
          v-model="queryParams.visible"
          placeholder="请输入菜单状态"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="权限标识" prop="perms">
        <el-input
          v-model="queryParams.perms"
          placeholder="请输入权限标识"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="菜单图标" prop="icon">
        <el-input
          v-model="queryParams.icon"
          placeholder="请输入菜单图标"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:menu:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="caidanList"
      row-key="menuId"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <el-table-column prop="menuName" label="菜单名称" :show-overflow-tooltip="true" width="160"></el-table-column>
      <el-table-column prop="icon" label="图标" align="center" width="100">
        <template slot-scope="scope">
          <svg-icon :icon-class="scope.row.icon" />
        </template>
      </el-table-column>
      <el-table-column prop="orderNum" label="排序" width="60"></el-table-column>
      <el-table-column prop="perms" label="权限标识" :show-overflow-tooltip="true"></el-table-column>
      <el-table-column prop="component" label="组件路径" :show-overflow-tooltip="true"></el-table-column>
      <el-table-column prop="status" label="状态" width="80">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:menu:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['system:menu:add']"
          >新增</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:menu:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <!-- <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    /> -->

    <!-- 添加或修改菜单权限对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="680px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <!-- <el-form-item label="菜单名称" prop="menuName">
          <el-input v-model="form.menuName" placeholder="请输入菜单名称" />
        </el-form-item>
        <el-form-item label="父菜单ID" prop="parentId">
          <el-input v-model="form.parentId" placeholder="请输入父菜单ID" />
        </el-form-item>
        <el-form-item label="显示顺序" prop="orderNum">
          <el-input v-model="form.orderNum" placeholder="请输入显示顺序" />
        </el-form-item>
        <el-form-item label="路由地址" prop="path">
          <el-input v-model="form.path" placeholder="请输入路由地址" />
        </el-form-item>
        <el-form-item label="组件路径" prop="component">
          <el-input v-model="form.component" placeholder="请输入组件路径" />
        </el-form-item>
        <el-form-item label="路由参数" prop="query">
          <el-input v-model="form.query" placeholder="请输入路由参数" />
        </el-form-item>
        <el-form-item label="是否为外链" prop="isFrame">
          <el-input v-model="form.isFrame" placeholder="请输入是否为外链" />
        </el-form-item>
        <el-form-item label="是否缓存" prop="isCache">
          <el-input v-model="form.isCache" placeholder="请输入是否缓存" />
        </el-form-item>
        <el-form-item label="菜单状态" prop="visible">
          <el-input v-model="form.visible" placeholder="请输入菜单状态" />
        </el-form-item>
        <el-form-item label="权限标识" prop="perms">
          <el-input v-model="form.perms" placeholder="请输入权限标识" />
        </el-form-item>
        <el-form-item label="菜单图标" prop="icon">
          <el-input v-model="form.icon" placeholder="请输入菜单图标" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item> -->
		<el-row>
			<el-col :span="24">
			  <el-form-item label="上级菜单" prop="parentId">
			    <treeselect
			      v-model="form.parentId"
			      :options="menuOptions"
			      :normalizer="normalizer"
			      :show-count="true"
			      placeholder="选择上级菜单"
			    />
			  </el-form-item>
			</el-col>
			<el-col :span="24">
			  <el-form-item label="菜单类型" prop="menuType">
			    <el-radio-group v-model="form.menuType">
			      <el-radio label="M">目录</el-radio>
			      <el-radio label="C">菜单</el-radio>
			      <el-radio label="F">按钮</el-radio>
			    </el-radio-group>
			  </el-form-item>
			</el-col>
			<el-col :span="24" v-if="form.menuType != 'F'">
			  <el-form-item label="菜单图标" prop="icon">
			    <el-popover
			      placement="bottom-start"
			      width="460"
			      trigger="click"
			      @show="$refs['iconSelect'].reset()"
			    >
			      <IconSelect ref="iconSelect" @selected="selected" :active-icon="form.icon" />
			      <el-input slot="reference" v-model="form.icon" placeholder="点击选择图标" readonly>
			        <svg-icon
			          v-if="form.icon"
			          slot="prefix"
			          :icon-class="form.icon"
			          style="width: 25px;"
			        />
			        <i v-else slot="prefix" class="el-icon-search el-input__icon" />
			      </el-input>
			    </el-popover>
			  </el-form-item>
			</el-col>
			<el-col :span="12">
			  <el-form-item label="菜单名称" prop="menuName">
			    <el-input v-model="form.menuName" placeholder="请输入菜单名称" />
			  </el-form-item>
			</el-col>
			<el-col :span="12">
			  <el-form-item label="显示排序" prop="orderNum">
			    <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
			  </el-form-item>
			</el-col>
			<el-col :span="12" v-if="form.menuType != 'F'">
			  <el-form-item prop="isFrame">
			    <span slot="label" class="is_frame">
			      <el-tooltip content="选择是外链则路由地址需要以`http(s)://`开头" placement="top">
			      <i class="el-icon-question"></i>
			      </el-tooltip>
			      是否外链
			    </span>
			    <el-radio-group v-model="form.isFrame">
			      <el-radio label="0">是</el-radio>
			      <el-radio label="1">否</el-radio>
			    </el-radio-group>
			  </el-form-item>
			</el-col>
			<el-col :span="12" v-if="form.menuType != 'F'">
			  <el-form-item prop="path">
			    <span slot="label" class="lujing">
			      <el-tooltip content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头" placement="top">
			      <i class="el-icon-question"></i>
			      </el-tooltip>
			      路由地址
			    </span>
			    <el-input v-model="form.path" placeholder="请输入路由地址" />
			  </el-form-item>
			</el-col>
			<el-col :span="12" v-if="form.menuType == 'C'">
			  <el-form-item prop="component">
			    <span slot="label" class="lujing">
			      <el-tooltip content="访问的组件路径，如：`system/user/index`，默认在`views`目录下" placement="top">
			      <i class="el-icon-question"></i>
			      </el-tooltip>
			      组件路径
			    </span>
			    <el-input class="zjlj_c" v-model="form.component" placeholder="请输入组件路径" />
			  </el-form-item>
			</el-col>
			<el-col :span="12" v-if="form.menuType != 'M'">
			  <el-form-item prop="perms">
			    <el-input v-model="form.perms" placeholder="请输入权限标识" maxlength="100" />
			    <span slot="label" class="lujing">
			      <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)" placement="top">
			      <i class="el-icon-question"></i>
			      </el-tooltip>
			      权限字符
			    </span>
			  </el-form-item>
			</el-col>
			<el-col :span="12" v-if="form.menuType == 'C'">
			  <el-form-item prop="query">
			    <el-input class="zjlj_c" v-model="form.query" placeholder="请输入路由参数" maxlength="255" />
			    <span slot="label" class="lujing">
			      <el-tooltip content='访问路由的默认传递参数，如：`{"id": 1, "name": "ry"}`' placement="top">
			      <i class="el-icon-question"></i>
			      </el-tooltip>
			      路由参数
			    </span>
			  </el-form-item>
			</el-col>
			<el-col :span="12" v-if="form.menuType == 'C'">
			  <el-form-item prop="isCache">
			    <span slot="label" class="lujing">
			      <el-tooltip content="选择是则会被`keep-alive`缓存，需要匹配组件的`name`和地址保持一致" placement="top">
			      <i class="el-icon-question"></i>
			      </el-tooltip>
			      是否缓存
			    </span>
			    <el-radio-group v-model="form.isCache">
			      <el-radio label="0">缓存</el-radio>
			      <el-radio label="1">不缓存</el-radio>
			    </el-radio-group>
			  </el-form-item>
			</el-col>
			<el-col :span="12" v-if="form.menuType != 'F'">
			  <el-form-item prop="visible">
			    <span slot="label" class="visible">
			      <el-tooltip content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问" placement="top">
			      <i class="el-icon-question"></i>
			      </el-tooltip>
			      显示状态
			    </span>
			    <el-radio-group v-model="form.visible">
			      <el-radio
			        v-for="dict in dict.type.sys_show_hide"
			        :key="dict.value"
			        :label="dict.value"
			      >{{dict.label}}</el-radio>
			    </el-radio-group>
			  </el-form-item>
			</el-col>
			<el-col :span="12">
			  <el-form-item prop="status">
			    <span slot="label" class="caidanzhuangtai">
			      <el-tooltip content="选择停用则路由将不会出现在侧边栏，也不能被访问" placement="top">
			      <i class="el-icon-question"></i>
			      </el-tooltip>
			      菜单状态
			    </span>
			    <el-radio-group v-model="form.status">
			      <el-radio
			        v-for="dict in dict.type.sys_normal_disable"
			        :key="dict.value"
			        :label="dict.value"
			      >{{dict.label}}</el-radio>
			    </el-radio-group>
			  </el-form-item>
			</el-col>
		</el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listCaidan, getCaidan, delCaidan, addCaidan, updateCaidan,menuListCaidan } from "@/api/sxt/caidan";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import IconSelect from "@/components/IconSelect";

export default {
  name: "Caidan",
  dicts: ['sys_show_hide', 'sys_normal_disable'],
  components: { Treeselect, IconSelect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
	  // 菜单树选项
	  menuOptions: [],
      // 显示搜索条件
      showSearch: true,
	  isExpandAll: false,
	  // 重新渲染表格状态
	  refreshTable: true,
      // 总条数
      total: 0,
      // 菜单权限表格数据
      caidanList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        menuName: "",
        visible: "",
		status: ""
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        menuName: [
          { required: true, message: "菜单名称不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
	  // 选择图标
	  selected(name) {
	    this.form.icon = name;
	  },
    /** 查询菜单权限列表 */
    getList() {
      this.loading = true;
      listCaidan(this.queryParams).then(response => {
        this.caidanList = this.handleTree(response.rows, "menuId");
        //this.total = response.total;
        this.loading = false;
      });
    },
	/** 转换菜单数据结构 */
	normalizer(node) {
	  if (node.children && !node.children.length) {
	    delete node.children;
	  }
	  return {
	    id: node.menuId,
	    label: node.menuName,
	    children: node.children
	  };
	},
	/** 查询菜单下拉树结构 */
	getTreeselect() {
	  listMenu().then(response => {
	    this.menuOptions = [];
	    const menu = { menuId: 0, menuName: '主类目', children: [] };
	    menu.children = this.handleTree(response.data, "menuId");
	    this.menuOptions.push(menu);
	  });
	},
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        menuId: undefined,
        parentId: 0,
        menuName: undefined,
        icon: undefined,
        menuType: "M",
        orderNum: undefined,
        isFrame: "1",
        isCache: "0",
        visible: "0",
        status: "0"
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
	/** 查询菜单下拉树结构 */
	getTreeselect() {
	  listCaidan().then(response => {
	    this.menuOptions = [];
	    const menu = { menuId: 0, menuName: '主类目', children: [] };
	    menu.children = this.handleTree(response.rows, "menuId");
	    this.menuOptions.push(menu);
	  });
	},
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.menuId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
	  this.getTreeselect();
	  if (row != null && row.menuId) {
	    this.form.parentId = row.menuId;
	  } else {
	    this.form.parentId = 0;
	  }
      this.open = true;
      this.title = "添加菜单权限";
    },
	/** 展开/折叠操作 */
	toggleExpandAll() {
	  this.refreshTable = false;
	  this.isExpandAll = !this.isExpandAll;
	  this.$nextTick(() => {
	    this.refreshTable = true;
	  });
	},
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
	  this.getTreeselect();
      const menuId = row.menuId || this.ids
      getCaidan(menuId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改菜单权限";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.menuId != null) {
            updateCaidan(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCaidan(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const menuIds = row.menuId || this.ids;
      this.$modal.confirm('是否确认删除菜单权限编号为"' + menuIds + '"的数据项？').then(function() {
        return delCaidan(menuIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('sxt/caidan/export', {
        ...this.queryParams
      }, `caidan_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
<style>
	.is_frame{
		margin-left: -10px;
	}
	.lujing{
		margin-left: -10px;
	}
	.visible{
		margin-left: -10px;
	}
	.caidanzhuangtai{
		margin-left: -10px;
	}
	.zjlj_c{
		width: 230px;
	}
</style>
